NAME

sbus - introduction to sbus bus support and drivers

SYNOPSIS

sbus* at mainbus?sbus* at iommu?sbus* at xbox?

DESCRIPTION

These sbus attachments are specific to the sparc and sparc64 ports.
sbus is an I/O interconnect bus mostly found in SPARC workstations and
small to medium server class systems. It supports both on-board peri-
pherals and extension boards. The sbus specifications define the bus pro-
tocol as well as the electrical and mechanical properties of the exten-
sion slots.

HARDWARE

OpenBSD includes the following sbus drivers, sorted by device type and
driver name: